package chapter02;

public class Example29 {
    public static void main(String[] args) {
        int[ ]arr={9,8,3,5,2};
        System.out.print("冒泡排序前：");
        printArray(arr);
        bubbleSort(arr);
        System.out.print("冒泡排序后：");
        printArray(arr);
    }

   public static void printArray(int[] arr){
       for (int i = 0; i < arr.length; i++) {
           System.out.print(arr[i]+"");

       }
       System.out.print("\n");
    }
    public static void bubbleSort(int[] arr){
        for (int i = 0; i < arr.length-1; i++) {
            for (int j = 0; j < arr.length-i-1; j++) {
                if (arr[j]>arr[j+1]){
                    int temp=arr[j];
                    arr [j]=arr[j+1];
                    arr[j+1]=temp;

            }

            }
            System.out.print("第"+(i+1)+"轮排序后:");
            printArray(arr);
        }
    }
}
